code: def register_posix():
      import os
  
      dir_path = os.path.dirname(os.path.realpath(__file__))
  
      print("*** Register a POSIX File System ***")
      fs_status = pyblazing.register_file_system(
          authority="mortgage", type=FileSystemType.POSIX, root=dir_path
      )
      print(fs_status)
  
imports: import time
  import pandas
  import pyblazing
  from pyblazing import DriverType, FileSystemType
  from sklearn.model_selection import train_test_split
  import xgboost
  from Configuration import Settings
  from DataBase import createSchema
  from DemoTest.chronometer import Chronometer
  from Utils import Execution
label_desc: Use image node_id 3 for calling a global function with example usage: register_posix() without return types